Date: Sat, 5 Apr 2003 02:45:57 -0800 (PST) From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 28216 for review Message-ID: <200304051045.h35AjvIT047878@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=28216 Change 28216 by peter@peter_overcee on 2003/04/05 02:45:23 stub out KPSEL - we cannot do it this way. Well, maybe we can, but the MSR access method is saner. Affected files ... .. //depot/projects/hammer/sys/x86_64/isa/icu_vector.s#5 edit .. //depot/projects/hammer/sys/x86_64/x86_64/exception.s#13 edit Differences ... ==== //depot/projects/hammer/sys/x86_64/isa/icu_vector.s#5 (text+ko) ==== @@ -48,7 +48,7 @@ mov $KDSEL,%ax ; \ mov %ax,%ds ; \ mov %ax,%es ; \ - mov $KPSEL,%ax ; \ +#XXX mov $KPSEL,%ax ; \ mov %ax,%fs ; \ FAKE_MCOUNT((12+ACTUALLY_PUSHED)*4(%rsp)) ; \ call critical_enter ; \ @@ -103,7 +103,7 @@ mov $KDSEL,%ax ; /* load kernel ds, es and fs */ \ mov %ax,%ds ; \ mov %ax,%es ; \ - mov $KPSEL,%ax ; \ +#XXX mov $KPSEL,%ax ; \ mov %ax,%fs ; \ maybe_extra_ipending ; \ movb imen + IRQ_BYTE(irq_num),%al ; \ ==== //depot/projects/hammer/sys/x86_64/x86_64/exception.s#13 (text+ko) ==== @@ -152,7 +152,7 @@ mov $KDSEL,%ax mov %ax,%ds mov %ax,%es - mov $KPSEL,%ax +#XXX mov $KPSEL,%ax mov %ax,%fs FAKE_MCOUNT(13*4(%rsp)) calltrap: @@ -204,7 +204,7 @@ mov $KDSEL,%ax /* switch to kernel segments */ mov %ax,%ds mov %ax,%es - mov $KPSEL,%ax +#XXX mov $KPSEL,%ax mov %ax,%fs FAKE_MCOUNT(13*4(%rsp)) call syscall
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200304051045.h35AjvIT047878>